Properties of the Number -17129

Seventeen Thousand One Hundred Twenty-Nine

Basics

Value: -17130 → -17129 → -17128

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 2447

Divisors: 1, 7, 2447, 17129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001011101001

Octal: -41351

Duodecimal: -9AB5

Hexadecimal: -42e9

Square: 293402641

Square Root: 130.87780560507576

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01. A251065

Number T(n,k) of ordered set partitions of [n] into k blocks such that equal-sized blocks are ordered with increasing least elements; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A285824

Numbers k such that the k-th run-length A110969(k) of the sequence of non-prime-powers (A024619) is different from all prior run-lengths. A373670

Number of colored integer partitions of n such that three colors are used and parts differ by size or by color. A327381

a(n) = prime(n)² - n. A182174

dot_product(n,n-1,...2,1)*(6,7,...,n,1,2,3,4,5). A26063

Duplicate of A106827. A276977

Number of ordered set partitions of [n] into four blocks such that equal-sized blocks are ordered with increasing least elements. A285919

Number of ordered set partitions of [2n] into n blocks such that equal-sized blocks are ordered with increasing least elements. A285926

Numerators in expansion of (1 - x)^-1/x / e. A106827